Yi-Hsuan Lin

activity

20232026

most citedDetermining both leading coefficient and source in a nonlocal elliptic equation

1 citations · 1 across the 6 of their papers we have counts for

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Showing 2024 · math.APShow all

3 papers · 2 filters

math.AP2024

The Calderón problem for the Schrödinger equation in transversally anisotropic geometries with partial data

Yi-Hsuan Lin, Gen Nakamura, Philipp Zimmermann

We study the partial data Calderón problem for the anisotropic Schrödinger equation \begin{equation} \label{eq: a1} (-Δ_{\widetilde{g}}+V)u=0\text{ in }Ω\times (0,\infty), \end{equ…

math.AP2024

Optimal Runge approximation for nonlocal wave equations and unique determination of polyhomogeneous nonlinearities

Yi-Hsuan Lin, Teemu Tyni, Philipp Zimmermann

The main purpose of this article is to establish the Runge-type approximation in $L^{2} (0, T; H^{s} (Ω))$ for solutions of linear nonlocal wave equations. To achieve this, we…

math.AP2024

Approximation and uniqueness results for the nonlocal diffuse optical tomography problem

Yi-Hsuan Lin, Philipp Zimmermann

We investigate the inverse problem of recovering the diffusion and absorption coefficients $(σ, q)$ in the nonlocal diffuse optical tomography equation $(-\text{div}( σ\nabla))^s u+…